SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0645 PM CST Mon Jan 11 2021 Valid 120100Z - 121200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... The risk for thunderstorms appears negligible across the U.S. through tonight. ...01Z Outlook Update... Widespread precipitation and embedded convection will continue to impact Pacific Northwest coastal areas into the Cascades tonight, as strengthening south-southwesterly flow in the 850-700 mb layer (50-70+ kt) maintains an influx of lower-latitude Pacific moisture. However, it still appears that colder mid-level air, with steeper lapse rates more supportive of convection capable of producing lightning, will remain displaced well to the northwest of the region through 12Z Tuesday and beyond. Otherwise, generally stable conditions are prevalent across much of the remainder of the U.S., with little change expected overnight. ..Kerr.. 01/12/2021
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